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Diffstat (limited to 'recipes-kernel/linux/cmem.inc')
-rw-r--r-- | recipes-kernel/linux/cmem.inc | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/recipes-kernel/linux/cmem.inc b/recipes-kernel/linux/cmem.inc deleted file mode 100644 index 24760a9f..00000000 --- a/recipes-kernel/linux/cmem.inc +++ /dev/null @@ -1,96 +0,0 @@ -# Add concept of machine variants to split DTBs into subsets -# -# Use these for temporary overrides -CMEM_MACHINE = "${MACHINE}" -CMEM_MACHINE_am57xx-evm = "am571x am572x am572idk am5729-beagleboneai am574x" -CMEM_MACHINE_am57xx-hs-evm = "am571x am572x am572idk am5729-beagleboneai am574x" -CMEM_MACHINE_dra7xx-evm = "dra71x dra72x dra74x dra76x" -CMEM_MACHINE_dra7xx-hs-evm = "dra71x dra72x dra74x dra76x" - -# Set cmem.dtsi per machine or machine variant -CMEM_DTSI = "cmem.dtsi" -CMEM_DTSI_am571x = "cmem-am571x.dtsi" -CMEM_DTSI_am572idk = "cmem-am572idk.dtsi" -CMEM_DTSI_am5729-beagleboneai = "cmem-am5729-beagleboneai.dtsi" -CMEM_DTSI_am574x = "cmem-am574x.dtsi" -CMEM_DTSI_dra71x = "cmem-dra71x.dtsi" -CMEM_DTSI_dra72x = "cmem-dra72x.dtsi" -CMEM_DTSI_dra76x = "cmem-dra76x.dtsi" - -# Split device trees between variants -CMEM_DEVICETREE = "${KERNEL_DEVICETREE}" -CMEM_DEVICETREE_am571x = "am571x-idk.dtb am571x-idk-lcd-osd101t2045.dtb am571x-idk-lcd-osd101t2587.dtb" -CMEM_DEVICETREE_am572x = "am57xx-beagle-x15.dtb am57xx-beagle-x15-revc.dtb" -CMEM_DEVICETREE_am572idk = "am572x-idk.dtb am572x-idk-lcd-osd101t2045.dtb am572x-idk-lcd-osd101t2587.dtb" -CMEM_DEVICETREE_am5729-beagleboneai = "am5729-beagleboneai.dtb" -CMEM_DEVICETREE_am574x = "am574x-idk.dtb am574x-idk-lcd-osd101t2587.dtb" -CMEM_DEVICETREE_dra71x = "dra71-evm.dtb" -CMEM_DEVICETREE_dra72x = "dra72-evm.dtb dra72-evm-lcd-osd101t2045.dtb dra72-evm-lcd-osd101t2587.dtb \ - dra72-evm-revc.dtb dra72-evm-revc-lcd-osd101t2045.dtb dra72-evm-revc-lcd-osd101t2587.dtb" -CMEM_DEVICETREE_dra74x = "dra7-evm.dtb dra7-evm-lcd-osd101t2045.dtb dra7-evm-lcd-osd101t2587.dtb" -CMEM_DEVICETREE_dra76x = "dra76-evm.dtb dra76-evm-tfp410.dtb" - -# Flag to enable CMEM injection -RESERVE_CMEM ?= "0" - -# Variables which influence setup_cmem -CMEM_VARS = "RESERVE_CMEM CMEM_MACHINE" -CMEM_VARS += "CMEM_DTSI ${@' '.join(map(lambda s: 'CMEM_DTSI_' + s, (d.getVar('CMEM_MACHINE') or '').split()))}" -CMEM_VARS += "CMEM_DEVICETREE ${@' '.join(map(lambda s: 'CMEM_DEVICETREE_' + s, (d.getVar('CMEM_MACHINE') or '').split()))}" - -# Add correct cmem.dtsi to SRC_URI for each variant for a given machine -python do_unpack() { - old_overrides = d.getVar('OVERRIDES', False) - - # Initialize with empty string to simplify logic to append to SRC_URI - cmem_dtsi = set(['']) - - for cmem_machine in (d.getVar('CMEM_MACHINE') or '').split(): - # Create copy of data for additional override - localdata = bb.data.createCopy(d) - localdata.setVar('OVERRIDES', '%s:%s' % (cmem_machine, old_overrides)) - bb.data.update_data(localdata) - - cmem_dtsi.add(localdata.getVar('CMEM_DTSI')) - - d.appendVar('SRC_URI', ' file://'.join(cmem_dtsi)) - bb.build.exec_func('base_do_unpack', d) -} - -python do_setup_cmem() { - import shutil - - old_overrides = d.getVar('OVERRIDES', False) - - if d.getVar('RESERVE_CMEM') is '1': - for cmem_machine in (d.getVar('CMEM_MACHINE') or '').split(): - # Create copy of data for additional override - localdata = bb.data.createCopy(d) - localdata.setVar('OVERRIDES', '%s:%s' % (cmem_machine, old_overrides)) - bb.data.update_data(localdata) - - # Get source directory and dtsi filename - src_dir = localdata.getVar('WORKDIR') - src_dtsi = localdata.getVar('CMEM_DTSI') - - # Get destination directory and destination dtsi filename which adds - # the MACHINE prefix. - dst_dir = os.path.join(localdata.getVar('S'), localdata.expand('arch/${ARCH}/boot/dts')) - dst_dtsi = localdata.expand('${MACHINE}-${CMEM_DTSI}') - - # Copy cmem.dtsi into source tree - if localdata.getVar('ARCH') is 'arm64': - shutil.copy(os.path.join(src_dir,src_dtsi), os.path.join(dst_dir,'ti',dst_dtsi)) - else: - shutil.copy(os.path.join(src_dir,src_dtsi), os.path.join(dst_dir,dst_dtsi)) - - # Inject dtsi into each dts in list - for dtb in (localdata.getVar('CMEM_DEVICETREE') or '').split(): - dts = dtb[:-4] + '.dts' - - with open(os.path.join(dst_dir,dts), 'a') as dts_file: - dts_file.write('\n#include "%s"\n' % dst_dtsi) -} - -do_patch[postfuncs] += "do_setup_cmem" -do_patch[vardeps] += "${CMEM_VARS}" |